secondary chain as array, too
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parent
9f710cb70e
commit
07de82ae82
50
csdr.py
50
csdr.py
@ -214,35 +214,35 @@ class dsp(object):
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return chain
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def secondary_chain(self, which):
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secondary_chain_base = "cat {input_pipe} | "
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chain = ["cat {input_pipe}"]
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if which == "fft":
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return (
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secondary_chain_base
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+ "csdr realpart_cf | csdr fft_fc {secondary_fft_input_size} {secondary_fft_block_size} | csdr logpower_cf -70 "
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+ (" | csdr compress_fft_adpcm_f_u8 {secondary_fft_size}" if self.fft_compression == "adpcm" else "")
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)
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chain += [
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"csdr realpart_cf",
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"csdr fft_fc {secondary_fft_input_size} {secondary_fft_block_size}",
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"csdr logpower_cf -70",
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]
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if self.fft_compression == "adpcm":
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chain += ["csdr compress_fft_adpcm_f_u8 {secondary_fft_size}"]
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return chain
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elif which == "bpsk31":
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return (
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secondary_chain_base
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+ "csdr shift_addition_cc --fifo {secondary_shift_pipe} | "
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+ "csdr bandpass_fir_fft_cc -{secondary_bpf_cutoff} {secondary_bpf_cutoff} {secondary_bpf_cutoff} | "
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+ "csdr simple_agc_cc 0.001 0.5 | "
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+ "csdr timing_recovery_cc GARDNER {secondary_samples_per_bits} 0.5 2 --add_q | "
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+ "CSDR_FIXED_BUFSIZE=1 csdr dbpsk_decoder_c_u8 | "
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+ "CSDR_FIXED_BUFSIZE=1 csdr psk31_varicode_decoder_u8_u8"
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)
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return chain + [
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"csdr shift_addition_cc --fifo {secondary_shift_pipe}",
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"csdr bandpass_fir_fft_cc -{secondary_bpf_cutoff} {secondary_bpf_cutoff} {secondary_bpf_cutoff}",
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"csdr simple_agc_cc 0.001 0.5",
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"csdr timing_recovery_cc GARDNER {secondary_samples_per_bits} 0.5 2 --add_q",
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"CSDR_FIXED_BUFSIZE=1 csdr dbpsk_decoder_c_u8",
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"CSDR_FIXED_BUFSIZE=1 csdr psk31_varicode_decoder_u8_u8",
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]
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elif self.isWsjtMode(which):
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chain = secondary_chain_base + "csdr realpart_cf | "
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chain += ["csdr realpart_cf"]
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if self.last_decimation != 1.0:
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chain += "csdr fractional_decimator_ff {last_decimation} | "
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chain += "csdr agc_ff | csdr limit_ff | csdr convert_f_s16"
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return chain
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chain += ["csdr fractional_decimator_ff {last_decimation}"]
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return chain + ["csdr agc_ff", "csdr limit_ff", "csdr convert_f_s16"]
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elif which == "packet":
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chain = secondary_chain_base + "csdr fmdemod_quadri_cf | "
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chain += ["csdr fmdemod_quadri_cf"]
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if self.last_decimation != 1.0:
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chain += "csdr fractional_decimator_ff {last_decimation} | "
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chain += "csdr convert_f_s16 | direwolf -c {direwolf_config} -r {audio_rate} -t 0 -q d -q h - 1>&2"
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return chain
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chain += ["csdr fractional_decimator_ff {last_decimation}"]
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return chain + ["csdr convert_f_s16", "direwolf -c {direwolf_config} -r {audio_rate} -t 0 -q d -q h - 1>&2"]
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def set_secondary_demodulator(self, what):
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if self.get_secondary_demodulator() == what:
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@ -282,7 +282,7 @@ class dsp(object):
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if not self.secondary_demodulator:
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return
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logger.debug("starting secondary demodulator from IF input sampled at %d" % self.if_samp_rate())
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secondary_command_demod = self.secondary_chain(self.secondary_demodulator)
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secondary_command_demod = " | ".join(self.secondary_chain(self.secondary_demodulator))
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self.try_create_pipes(self.secondary_pipe_names, secondary_command_demod)
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self.try_create_configs(secondary_command_demod)
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@ -305,7 +305,7 @@ class dsp(object):
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if self.csdr_print_bufsizes:
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my_env["CSDR_PRINT_BUFSIZES"] = "1"
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if self.output.supports_type("secondary_fft"):
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secondary_command_fft = self.secondary_chain("fft")
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secondary_command_fft = " | ".join(self.secondary_chain("fft"))
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secondary_command_fft = secondary_command_fft.format(
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input_pipe=self.iqtee_pipe,
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secondary_fft_input_size=self.secondary_fft_size,
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